.app{
	width: 100%;
	height: 100vh;
	background-color: #000;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}
.card91{
	width: 240px;
	height: 140px;
	position: relative;
}
.card-bg-box91{
	width: 100%;
	height: 100%;
	position: relative;
	border-radius: 13px;
	overflow: hidden;
}
.card-bg91{
	width: 340px;
	height: 340px;
	background: linear-gradient(135deg, rgba(242,231,36,1) 0%,rgba(242,231,36,0) 40%);
	top: -98px;
	left: -54px;
	position: absolute;
	animation: zhuan91 3s ease-in-out infinite;
}
@keyframes zhuan91{
  0% {
    rotate: 0deg;
  }
  50% {
    rotate: 180deg;
  }
  100% {
    rotate: 360deg;
  }
}
.card-main91{
	width: 100%;
	height: 100%;
	padding: 2px;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 10;
	box-sizing: border-box;
}
.card-content91{
	width: 100%;
	height: 100%;
	border-radius: 11px;
	background-color: #000;
	color: #fff;
	display: flex;
	justify-content: center;
	align-items: center;
}